Celestron C70

70mm (2.8″) diameter 45° angled Maksutov spotting scope, 750mm focal length (f/10.7), multi-coated optics, 25-75x zoom eyepiece, 1-1/4″ eyepiece adapter, table tripod, soft carrying case.

Celestron C70 Pic

Celestron C70 Picture

Celestron C70 Image

Celestron C70 Pic

100mm Binocular Telescope Tripod Case

Celestron 25×100 Skymaster Giant Porro Prism Binoculars w/ Tripod Adapter and Case 71017

100mm Binocular Telescope Tripod Case Pic

100mm Binocular Telescope Tripod Case Photo

100mm Binocular Telescope Tripod Case Pic

100mm Binocular Telescope Tripod Case Photo

Aven 26700 300 Microscope Mega Pixel Magnification

*(H is height, the vertical distance from the lowest to most eminent point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.)

Microscopes are instruments employed to heighten the solution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical scheme with an goal to be attained lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an effigy on a monitor, rather than looking through a lens. Microscopes may have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying exposure abilities. Magnification capacity refers to the size of an image. Resolution, likewise known as resolvant power, refers to the clarity of the image. The fundamental interaction amid field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes may control exposure through a fixed focus, or through a range of adjustments. They may also implement LED, fluorescent, and mirror light roots to help control watching capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

Aven manufactures optical inspection tools, precision tools, and bench accessaries for industrial, scientific, and exploration applications. The company was founded in 1983 and is headquartered in Ann Arbor, MI.

What’s in the Box?

• 26700-300 zipScope microscope
• Adjustable metal stand
• Software
• Instructions

Celestron Travelscope

Travel Scope 70 was designed with journeying in mind. Highest quality materials applied to make sure stability and durability. Minimal maintenance

With a focal length of 400mm and a focal proportionality of f/5.7, the Travel Scope 70 compares astoundingly well with usual f/5 “Short Tube 80″ refractors but at a much lower cost. The Travel Scope 70 uses a number of plastic elements to keep the cost and weight down, including a plastic focuser and plastic lens shade, but the all glass lenses deliver pretty views of backyard birds for the duration of the daytime and lovely views of the Moon and stars at night.

The Travel Scope 70 offers daytime views that compare with more pricey spotting scopes. The 20mm eyepiece gives 20X exposure and a 2.5 degree field of view, with a great deal of crisp detail when I’m looking at backyard birds. The travel Scope 70 is also quick and easy to set up at night. The deep orange glow of the recent Lunar Eclipse was merely gorgeous, and I was even competent to take a good deal of pictures using the Travel Scope 70 and a PowerShot camera. When I look at Jupiter using the 10mm eyepiece (40X magnification) I may without apparent effort see four moons near the planet. And rich field views of the Milky Way are often times at their best in a little scope with a wide field of view.

The tripod included with the Travel Scope 70 is described as a “full size photo tripod”, but I like it best as a table-top tripod with the legs kept short. The tripod is designed to be light and compact, but that means the legs are thin and wobbly when completely extended. –Jeff Phillips

Pros:

• Light, portable, and lowcost
• Excellent wide field views
• Padded backpack style case
• High and low power eyepieces
• The Sky X software included

Cons:

• Light weight tripod
• Plastic finder and focuser

Celestron Travelscope Photo

Celestron Travelscope Picture

Celestron Travelscope Pic

Celestron Travelscope Picture

Celestron 1 25 Erecting Diagonal Telescope

This Celestron 1.25″ erect effigy diagonal uses an Amici prism design. This design allows you to look into the telescope at a 90° angle, at images that are oriented properly, meaning the effigy is upright and rectify from left to right. Comes with a set of duct caps that are not shown in the photo. Has metal barrel with a plastic housing. Diagonal was percentage of an accessory kit that came with a Celestron telescope. Therefore does not come in a box and it does not have Celestron’s name on it. Fits all Celestron, Meade, Orion, Konus, and Bushnell telescopes that have a 1.25″ focuser.

Celestron 1 25 Erecting Diagonal Telescope Picture

Celestron 1 25 Erecting Diagonal Telescope Image

Celestron 1 25 Erecting Diagonal Telescope Photo

Celestron 1 25 Erecting Diagonal Telescope Image

Camera Microscope Reduction Windows Version

Packing List: USB digital camera 640×480 with 0.5x built-in reduction lens;Software and driver disc for Windows 98, ME, Windows 2000(SP.), Windows XP, Windows Vista 32/64bit and Windows 7;Eyetube conversion adapter with rubber ring; Box for storage

Camera Microscope Reduction Windows Version Photo

Camera Microscope Reduction Windows Version Picture

Camera Microscope Reduction Windows Version Picture

Camera Microscope Reduction Windows Version Picture

Celestron Power

Power Tank features the following: 7-amp hour Two 12V output cigarette lighter ports 3V,6V and 9V outputs for accessaries Built-in flashlight with red filter cap 800,000 candle power Halogen emergency spotlight Booster terminal on rear side Built-in Circuit Breaker for safety Cigarette lighter adapter included AC adapter included

Celestron Power Pic

Celestron Power Photo

Celestron Power Photo

Celestron Power Picture

Orion Observer Equatorial Refractor Telescope

This tried-and-true refractor goes the extra distance in introducing the novice to the wonders of the night sky. The Observer 70 features a 70mm to a complete degree anti-reflection coated achromatic goal to be attained lens, which provides 36% more light-gathering capacity than a 60mm. Its 700mm focal length (f/10) will show you the stark beauty of the lunar surface, Saturn’s rings, Jupiter’s atmospheric belts, or the billowy clouds of the Orion Nebula. The included EQ-1 equatorial mount comes equipped with dual slow-motion controls for manual star tracking and adaptable aluminum tripod. Includes an EZ Finder II finder scope to support you zero in on your celestial targets, two eyepieces – 25mm (1.25″) and 10mm (1.25″) – and 90-deg star diagonal. One year fixed warranty.

The Observer 70 EQ features very good optical performance. Achromatic refractors have a two piece goal to be attained lens, the second lens factor compensates for “chromatic aberration”, the untrue color or blue fringes seen in low cost telescopes. In daylight tests I see very little blue fringing with the standard instrumentation 10mm eyepiece (70X magnification), and none at all with the 25mm eyepiece (28X). Stars and planets show up very nicely with the Observer 70. The quadruple star in the Orion Nebula known as the Trapezium is cleanly split into four elements with the 10mm eyepiece (70X magnification). When I combine the 10mm eyepiece with a 2X Barlow lens for 140X magnification, I’m treated to lovely views of Saturn’s rings and the little orange disk of Mars. My view of the Moon is delightfully crisp and clear; the 25mm eyepiece nicely frames the Lunar disk, and using the 10mm eyepiece I may effortlessly see mountain peaks and terraced walls inside the crater Copernicus.

The Observer 70 EQ likewise features an aluminum tripod and an EQ-1 equatorial mount. The equatorial mount is a little more elaborated to remainder and align than the Observer 70 AZ , but the reward is better slow motion control and tracking at magnifications over 100X. Simply point the equatorial axis at Polaris, the North Star, and the telescope tracks celestial objects by turning one slow motion knob. This makes it much having little impact to use a high power eyepiece while looking at the Moon and Planets. The “EZ Finder II” works by shining a red LED on a little window; just look through the window and line up the red spot with your target. This works OK for bright objects like the Moon and planets but not so well for finding galaxies and deep space objects.

Orion’s Observer 70 EQ is plainly a very good entry level telescope for a student or family. The good quality 70mm optics invent an effigy that is significantly sharper and more magnificent than 60mm beginner scopes, and the package includes a solid mount, two good eyepieces, and to the full or entire extent illustrated instructions. –Jeff Phillips

Pros:

• Reliable refractor design
• Good views of the Moon and planets
• Complete accessory package
• Starry Night software included

Cons:

• Finder only works for bright objects

Orion Observer Equatorial Refractor Telescope Photo

Orion Observer Equatorial Refractor Telescope Image

Orion Observer Equatorial Refractor Telescope Photo

Orion Observer Equatorial Refractor Telescope Picture

Maintaining Monitoring Transmission Microscope Microscopical

STEM is a discipline of importance to a growing number of microscopists. This book is necessary reading for undergraduates, postgraduates and researchers calling for an up-to-date and comprehensive introduction to this speedily growing, state of the art technique.

Maintaining Monitoring Transmission Microscope Microscopical Picture

Maintaining Monitoring Transmission Microscope Microscopical Pic

Maintaining Monitoring Transmission Microscope Microscopical Pic

Maintaining Monitoring Transmission Microscope Microscopical Picture

Celestron 20×80 Binoculars

Celestron 20×80 SkyMaster Giant Astronomy Porro BaK-4 Binoculars w/ Case 71018

When it’s time to stare at the stars or take in some long-distance or low-light terrain viewing, look no further than the Celestron 71018 SkyMaster 20 x 80 binoculars. Featuring high quality BAK-4 prisms, multi-coated optics for heightened contrast, a diopter adjustment for fine focusing, and huge apertures, these binoculars offer extraordinary performance.

The Celestron 71018 features a 20x exposure and an goal to be attained lens diameter of 80 millimeters, giving it a 4-millimeter exit pupil. (The exit pupil size — the diameter of the goal to be attained lens divided by the exposure — determines the amount of light available to your eye. The larger the exit pupil, the more magnificent the effigy received will be. A three-millimeter exit pupil is in general sufficient for daytime use, five-millimeters is suitable for daytime and twilight, and seven-millimeters is in general necessary for greatest or most complete or best possible nighttime or astronomy use.) The Celestron 71018 also includes an integrated tripod adapter rod, a deluxe padded soft carrying case, and Celestron’s No Fault Limited Lifetime Warranty.

What’s in the Box
Celestron 71018 Binoculars and deluxe padded soft carrying case

Celestron 20×80 Binoculars Photo

Celestron 20×80 Binoculars Pic

Celestron 20×80 Binoculars Pic

Celestron 20×80 Binoculars Image